George invited 65 students in his school to volunteer at a charity race. 39 of the students signed up to volunteer. what percent of the invited students signed up? [type your answer as a number.]

%

60%

Step-by-step explanation:

Divide the amount of people who showed up by the total invited...

39/65 = 0.6

To convert a decimal to a percent, multiply the decimal by 100%...

0.6(100%) = 60%

4 + 5 7/9= 9 7/9

step-by-step explanation:

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²